Across
- 2. Applied to soil to increase plant growth
- 3. A disease causing microorganism
- 7. Increase in number of cells
- 9. Carried out by nitrifying bacteria
- 11. Contains DNA that controls the cell
- 13. Produced by farming and contributes to greenhouse effect
- 15. Produces food for the cell using photosynthesis
Down
- 1. Takes up 78% of the air
- 4. Made of different cells working together
- 5. Removal of metabolic waste
- 6. What plants store carbohydrates as
- 8. Made of different tissues working together
- 10. Animals that eat other plants and animals
- 12. Harmful fumes with are emitted into the atmosphere
- 14. Where an organism lives
- 15. The smallest living thing